Antique 18th C Inscribed Pewter Charger Plate Platter Tray Touchmarks For Sale

Antique 18th C pewter charger or tray, measuring 13.5" across x 1 1/2" deep. Slight waviness to rim, dings to surface, patina and wear from use. Heavy. Back side appears to have a touchmark, but from age and use is almost all worn away. Also appears to have an F + I or F T I engraved on the back also. See photos, all sides shown.
I'll be listing more pewter.Thanks for looking!